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SOLUTIONS MANUAL FOR SELECTED
PROBLEMS IN
PROCESS SYSTEMS ANALYSIS AND
CONTROL
DONALD R. COUGHANOWR
- Ã¥ÀÇ ¸ñÂ÷ ºÎºÐ ÀÔ´Ï´Ù.
CONTENTS
PART 1: SOLUTIONS FOR SELECTED PROBLEMS
PART2: LIST OF USEFUL BOOKS
PART3: USEFUL WEBSITES
º»¹®/³»¿ë
SOLUTIONS MANUAL FOR SELECTED PROBLEMS IN
PROCESS SYSTEMS ANALYSIS AND CONTROL DONALD R. COUGHANOWR
COMPILED BY
M.N. GOPINATH BTech.,(Chem)
CATCH ME AT gopinathchemical@gmail.com
Disclaimer: This work is just a compilation from various sources believed to be
reliable and I am not responsible for any errors.
CONTENTS
PART 1: SOLUTIONS FOR SELECTED PROBLEMS
PART2:
LIST OF USEFUL BOOKS
PART3:
USEFUL WEBSITES
PART 1
1.1 Draw a block diagram for the control system generated when a human being steers an automobile.
1.2 From the given figure specify the devices
Solution:
Inversion by partial fractions:
3.1(a)
dx 2 dx + + x ¡ë 1 x ( 0) ¡ë x ` ( 0) ¡ë 0 2 dt dt
? dx 2 ? L ? 2 ? ¡ë s 2 X ( s ) ? sx(0) ? x ` (0) ? dt ?
? dx ? L ? ? ¡ë s X ( s ) ? x ( 0) ? dt ? L(x) ¡ë X(s)
L{1} ¡ë 1/s
s 2 X ( s ) ? sx(0) ? x ` (0) + s X ( s ) ? x (0) + X ( s ) ¡ë
1 s 1 s
¡ë ( s 2 + s + 1) X ( s ) ¡ë 1 s( s + s + 1)
2
X ( s) ¡ë
Now, applying p¡¦(»ý·«)